invisible

例句

The thin fishing line was almost invisible underwater.

那根细鱼线在水下几乎看不见。

播放英音

Although many air pollutants are invisible, prolonged exposure can seriously damage respiratory health, particularly among children.

尽管许多空气污染物看不见，长期接触仍可能严重损害呼吸系统健康，儿童尤其如此。

常用搭配

• invisible to the naked eye｜肉眼看不见的
• almost invisible｜几乎看不见的
• remain invisible｜仍不被看见

词形与相关词

visibility (n.) · invisibility (n.) · visible (adj.) · invisibly (adv.)

用法提示

invisible指看不见；与看不懂的incomprehensible不同。